Perma Fix Environmental Services PESI
NASDAQ PESI
$15.81 +0.40 (+2.56%)
As of: Oct 2, 2026 · 3:09 PM EDT

Perma Fix Environmental Services (PESI) Shares Outstanding (2010 - 2026)

Updated

Perma Fix Environmental Services' Shares Outstanding came in at 19.84 million for Q2 2026, up 7.5% from 18.45 million a year earlier and up 7.0% from the prior quarter.

Analysis

Perma Fix Environmental Services (PESI) Shares Outstanding (2010 - 2026) Analysis & Trends

For FY2025, Perma Fix Environmental Services' Shares Outstanding was 18.46 million, up 22.5% from FY2024.

  • Shares Outstanding has increased in each of the last 16 years, with a five-year compound annual growth rate of 8.7% (FY2020 to FY2025).
  • Going back by year, Shares Outstanding was 15.07 million in FY2024 (+11.6%), 13.51 million in FY2023 (+1.7%), 13.28 million in FY2022 (+6.8%) and 12.43 million in FY2021 (+2.4%).
  • The Q2 2026 figure represents the highest quarterly Shares Outstanding in data going back to Q3 2010.
  • Year-over-year, Shares Outstanding has increased for 60 consecutive quarters, with growth averaging 17.1% over the last eight quarters.
  • Over the past five years, the year-over-year growth in Shares Outstanding ranged from 0.4% (Q3 2021) to 34.7% (Q1 2025).
  • Business Quant data shows PESI's Shares Outstanding at 18.54 million (Q1 2026), 18.46 million (Q4 2025) and 18.47 million (Q3 2025) in the three quarters before Q2 2026.
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares Outstanding (Qtr)
1 Waste Management 81.64 Bn 80.55 Bn 2.73 Bn 401.50 Mn
2 Republic Services 64.27 Bn 63.89 Bn 1.87 Bn 307.50 Mn
3 Waste Connections 38.82 Bn 38.45 Bn 1.08 Bn 253.46 Mn
4 Clean Harbors 16.38 Bn 13.39 Bn 608.78 Mn 52.81 Mn
5 GFL Environmental 15.51 Bn 13.19 Bn 385.80 Mn 369.56 Mn
6 Casella Waste Systems 5.03 Bn 4.15 Bn 178.80 Mn 63.61 Mn
7 Onterris 470.12 Mn 429.40 Mn 82.26 Mn 35.81 Mn
8 Perma Fix Environmental Services 331.90 Mn 223.46 Mn -2.50 Mn 19.84 Mn
9 Deep Isolation Nuclear 182.23 Mn 182.23 Mn 707,000.00 57.66 Mn
10 Comstock 177.73 Mn 181.05 Mn -896,073.00 75.81 Mn
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 19.84 Mn
Mar 31, 2026 18.54 Mn
Dec 31, 2025 18.46 Mn
Sep 30, 2025 18.47 Mn
Jun 30, 2025 18.45 Mn
Mar 31, 2025 18.42 Mn
Dec 31, 2024 15.07 Mn
Sep 30, 2024 15.80 Mn
Jun 30, 2024 14.59 Mn
Mar 31, 2024 13.68 Mn
Dec 31, 2023 13.51 Mn
Sep 30, 2023 13.57 Mn
Jun 30, 2023 13.47 Mn
Mar 31, 2023 13.36 Mn
Dec 31, 2022 13.28 Mn
Sep 30, 2022 13.30 Mn
Jun 30, 2022 13.26 Mn
Mar 31, 2022 13.23 Mn
Dec 31, 2021 12.43 Mn
Sep 30, 2021 12.20 Mn
API Access

Perma Fix Environmental Services Shares Outstanding API

Pull this series into your own models, spreadsheets and apps with the Business Quant Historical Metrics API. The request below matches the chart above — change the frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.

https://data.businessquant.com/historic?slug=shares-outstanding&ticker=PESI&period=max&api_key=YOUR_API_KEY